International Institute for Land Reclamation and Improvement Annual report 1980. 

 - Wagengen :  IILRI,  1980. 
<br/><br/> An annual report for the international Institute for land reclamation and upwards, IILRI. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land use.<br/>Land reclamation.